Journal of Banking & Finance Vol. 27 No. 12 2003
Common asset pricing factors in volatilities and returns in futures markets
Abstract
Factor-based asset pricing models have been used to explain the common predictable variation in excess asset returns. This paper combines means with volatilities of returns in several futures markets to explain their common predictable variation. Using a latent variables methodology, tests do not reject a single factor model with a common time-varying factor loading. The single common factor accounts for up to 53% of the predictable variation in the volatilities and up to 14% of the predictable variation in the means. S&P500 futures volatility predicted by the factor model is highly correlated with volatility implied in S&P500 futures options. But both the factor and implied volatilities are significant in predicting future volatility. In derivatives pricing, both implied volatility from options and factors extracted from asset pricing models should be employed.
- DOI
- 10.1016/s0378-4266(02)00394-1
- Volume
- 27
- Issue
- 12
- Pages
- 2347-2368
- Language
- en
- Sources
- openalex crossref bibtex:phds-export.bib